/* * NeoIRCd: NeoStats Group. Based on Hybird7 * m_away.c: Negotiates capabilities with a remote server. * * Copyright (C) 2002 by the past and present ircd coders, and others. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA * * $Id: m_capab.c,v 1.3 2002/09/13 06:50:06 fishwaldo Exp $ */ #include "stdinc.h" #include "handlers.h" #include "client.h" #include "irc_string.h" #include "s_serv.h" #include "s_conf.h" #include "msg.h" #include "parse.h" #include "modules.h" static void mr_capab(struct Client*, struct Client*, int, char**); struct Message capab_msgtab = { "CAPAB", 0, 0, 0, 0, MFLG_SLOW | MFLG_UNREG, 0, {mr_capab, m_ignore, m_ignore, m_ignore} }; #ifndef STATIC_MODULES void _modinit(void) { mod_add_cmd(&capab_msgtab); } void _moddeinit(void) { mod_del_cmd(&capab_msgtab); } const char *_version = "$Revision: 1.3 $"; #endif /* * mr_capab - CAPAB message handler * parv[0] = sender prefix * parv[1] = space-separated list of capabilities * */ static void mr_capab(struct Client *client_p, struct Client *source_p, int parc, char *parv[]) { struct Capability *cap; int i; char* p; char* s; #ifdef HAVE_LIBCRYPTO struct EncCapability *ecap; unsigned int cipher = 0; #endif /* ummm, this shouldn't happen. Could argue this should be logged etc. */ if (client_p->localClient == NULL) return; if (client_p->localClient->caps) { exit_client(client_p, client_p, client_p, "CAPAB received twice"); return; } else client_p->localClient->caps |= CAP_CAP; for (i=1; iname; ecap++) { if ( (!irccmp(ecap->name, s)) && (ecap->cap & CAP_ENC_MASK)) { cipher = ecap->cap; break; } } /* Since the name and capabilities matched, use it. */ if (cipher != 0) { SetCapable(client_p, CAP_ENC); client_p->localClient->enc_caps |= cipher; } else { /* cipher is still zero; we didn't find a matching entry. */ exit_client(client_p, client_p, client_p, "Cipher selected is not available here."); return; } } else /* normal capab */ #endif for (cap = captab; cap->name; cap++) { if (!irccmp(cap->name, s)) { client_p->localClient->caps |= cap->cap; break; } } } /* for */ } /* for */ }